A Study of Neoadjuvant TCHpy（Pyrotinib ，Trastuzumab，Carbo...

About this study

This study is a multicenter, single-arm, prospective, open clinical study to evaluate the efficacy and safety of pyrotinib in combination with trastuzumab, albumin paclitaxel, and carboplatin in neoadjuvant therapy for ER+/HER2+ early or locally advanced breast cancer.

Condition: Breast Cancer, Neoadjuvant
Tested: pyrotinib,Trastuzumab，carboplatin，Albumin paclitaxel
Sponsor: Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Who can join

Age: 18 to 75 years
Sex: Female only
Healthy volunteers: Not accepted

Inclusion 15

Minimum age: 18 years
Maximum age: 75 years
Eligible sex: Female
Study condition: Breast Cancer, Neoadjuvant
Newly treated female patients aged ≥18 years and ≤75 years;
ECOG score 0\~1;
Pathologically diagnosed as HER2-positive breast cancer patients with early or locally advanced tumor stage, primary tumor diameter T≥2cm or lymph node positive;
Hormone receptor status (ER and PgR) is known, where ER≥10%
Normal function of major organs:
The standard of blood routine examination should meet: ANC ≥1.5×109/L; PLT≥90×109/L; Hb ≥90g/L
Biochemical examination should meet the following standards: TBIL≤ the upper limit of normal value(ULN); ALT and AST≤1.5 times the upper limit of normal (ULN); Alkaline phosphatase ≤2.5 times the upper limit of normal (ULN); BUN and Cr≤1.5×ULN and creatinine clearance ≥50 mL/min (CockcroftGault formula);
Cardiac color ultrasound and echocardiography: left ventricular ejection fraction(LVEF≥55%)
Fridericia calibrated QT interval (QTcF) for 18-lead ECG \<470 ms;
For female patients who are not menopausal or have not been surgically sterilized: consent to abstinence or use of an effective contraceptive method during treatment and for at least 7 months after the last dose in the study treatment;
Volunteer to join the study and sign the informed consent.

Exclusion 12

Stage IV (metastatic) breast cancer;
Inflammatory breast cancer;
Previous antitumor therapy or radiation therapy for any malignancies, excluding cured cervical carcinoma in situ, basal cell carcinoma, or squamous cell carcinoma;
Also receiving antitumor therapy in other clinical trials, including endocrine therapy, bisphosphonate therapy, or immunotherapy;
Had a major surgery not related to breast cancer in the 4 weeks prior to enrollment, or had not fully recovered from such surgery;
Serious heart disease or discomfort, including but not limited to the following:
History of heart failure or systolic dysfunction (LVEF \< 50%)
High-risk uncontrolled arrhythmias, such as atrial tachycardia, resting heart rate \>100 bpm, significant ventricular arrhythmias (such as ventricular tachycardia), or higher-grade atrioventricular block (i.e. Mobitz II second- degree atrioventricular block or third-degree atrioventricular block
Inability to swallow, intestinal obstruction, or other factors affecting the use and absorption of the drug;
Known allergic history of the drug components of this protocol; A history of immunodeficiency, including HIV testing positive, or other acquired, congenital immunodeficiency diseases, or a history of organ transplantation;
Women who are pregnant or nursing, women who are fertile and have a positive baseline pregnancy test, or women of childbearing age who are unwilling to use effective contraception throughout the trial period and within 7 months after the last study medication;
Have a serious concomitant condition or other comorbid condition that interferes with planned treatment, or any other condition in which the investigator deems the patient unsuitable for participation in the study.

Where

2 sites, 2 recruiting

WuhanHU

Wuhan, Hubei, China

Recruiting

Union Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology